2根号3加2根号5加根号3减根号5怎么算

2025-01-21 11:35:04
推荐回答(2个)
回答1:

2根号3加2根号5加根号3减根号5

=3根号3加根号5

回答2:

2√3+2√5+√3-√5
=3√3+√5